Series A investors active this year
1,053 US Series A investors filed a new fund, deal vehicle or board seat with the SEC in the last 12 months, 294 (28%) of them in the last 90 days. The top home states are California (337), New York (159) and Massachusetts (92); the most common sectors are AI & ML (171), Healthcare (98) and B2B Software (97). For the 411 with a stated or estimated check size, the median range is $1M–$3.1M. Stage comes from the investor's own website where it says; otherwise from fund size and the rounds it has joined, with angels, syndicates and accelerators counted as pre-seed and seed.
Updated from SEC filings · How we build this list
How many Series A investors are investing right now?
1,053 filed a new fund, deal vehicle or board seat with the SEC in the last 12 months, 294 of them in the last 90 days.
How much do Series A investors typically invest?
The median estimated check is $1M–$3.1M, across 411 investors with a plausible estimate. Actual checks vary by round and lead role.
Where are Series A investors based?
Most are in California (337), New York (159) and Massachusetts (92).
What sectors do Series A investors back most?
AI & ML (171), Healthcare (98) and B2B Software (97) lead, by investors with recent activity in each.
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Rank them for me- Active Feb 2026
- Active Feb 2026
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Cofounders CapitalVC firm · Raleigh, NC
Pre-seed to Series A · checks $250K–$750K (est.)
Deep TechB2B Software - Active Feb 2026
Alpha Auto CapitalVC firm · Miami Lakes, FL
Seed, Series A · checks $600K–$1.8M (est.)
Mobility & Logistics - Active Feb 2026
ModerneVC firm · Chicago, IL
Series A to Growth · checks $750K–$2.25M (est.)
Deep TechB2B SoftwareAI & MLReal Estate & PropTech+1 - Active Feb 2026
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Tamarind Hill SummitVC firm · Worthington, OH
Pre-seed to Series A · checks $200K–$600K (est.)
HealthcareB2B Software - Active Feb 2026
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V360 Holdings LLC Series Kaizen Equity PartnersVC firm · Scottsdale, AZ
Seed, Series A
Sector focus not yet verified - Active Jan 2026
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YosemiteVC firm · San Francisco, CA
Seed to Series B · checks $3.5M–$10.5M (est.)
Sector focus not yet verified - Active Jan 2026
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MW LSV AmanVC firm · Los Angeles, CA
Seed to Series B · checks $2M–$6M (est.)
Sector focus not yet verified - Active Jan 2026
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